Glenn Alan Fine (born March 22, 1956) is the former principal deputy Inspector General of the Department of Defense and former Acting IG of the Department of Defense. Fine previously served as the Inspector General of the United States Department of Justice (DOJ) from 2000 until January 2011. He was confirmed by the United States Senate on December 15, 2000. Prior to his appointment as the DOJ Inspector General, Fine served as Special Counsel to the DOJ Inspector General from January 1995 until 1996, when he was made Director of the OIG's Special Investigations and Review Unit.